Figure 3

Cellular localization of identified proteins. (A) Distribution of the identified proteins based on gene ontology (GO) annotations. (B) Enrichment score of GO cellular component categories. DAVID 6.7 was used to analyze the GO classification of the identified proteins. Function annotation clustering was used to classify similar annotation terms together, and the enrichment score for each group was used to rank the overall over-representation of annotation terms. The higher the enrichment score, the more important were the members of the annotation cluster.